钢球材料_公差等级_美标德标对照表

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1、材料对照表国家标准轴承钢碳素钢不锈钢中国YBGCr15101545851Cr18Ni90Cr19Ni90Cr17Ni12Mo23Cr139Cr18美国AISIE521001010101510451084302304316420440C日本JISSUJ2S9CKS15CKS45CSUP3SUS302SUS304SUS316SUS420J2SUS440C西德DIN100Cr6CK10CK15CK45 X12CrNi188X5CrNi189X5CrNiMn18X30Cr13 1.3505    1.4300

2、1.430110(1.4401)1.4028 东德TGL100Cr6C10C15C45 X12CrNiTi    英国BSS135045M10090M15080M46060A86302S25304S15316S16420S45 534A99060M47法国NF100C6XC10XC12-18XC42,XC45 Z10CN18.09Z6CN18.09Z6CND17.12Z30C14Z100CD17意大利UNIUNI100C6C10C15  X15CN1808  X32C13 瑞典SIS 13701350

3、165016502331  2304 捷克CSN141001202112023120501205017241  1702317042苏联FOCTIIIX151015458512X18H908X18H1008X17H13M2T3X1395X18公差等级及技术要求等级球直径变动量球形偏差球场表面粗糙度批直径变动量基本直径公差Vdws△SphRaVdwlTdn不超过um100.250.250.0250.5*160.40.400.0320.8*200.50.500.041*280.70.700.051.4*4

4、01.01.000.082*601.51.500.103*1002.52.500.1255±12.5200550.210±255001313*25±5010002525*50±125*表示不用批直径变动量及常用规值、分规值等级批直经变动量规直间距常用规值分规值分规值um100.51-9,…,-1,0,+1,…,+90.2-0.4,-0.2,0,+0.2,+0.4160.82-10,…,-2,0,+2,…,+100.4-0.8,-0.4,0,+0.4,+0.82012-10,…,-2,0,+2,…,+1

5、00.4-0.8,-0.4,0,+0.4,+0.8281.12-12,…,-2,0,+2,…,+120.4-0.8,-0.4,0,+0.4,+0.84024-16,…,-4,0,+4,…,+160.8-1.6,-0.8,0,+0.8,+1.66035-20,…,-5,0,+5,…,+201-2,-1,0,+1,+2美国标准ANSI/AFBMAStd.10-1989单位:um等级球直径变动量球形误差表面粗糙度Ra批直径变动量直径公差球规值允差包装标志增量30.080.080.012 0.13*+0.75

6、 -0.750.2550.130.130.02 0.25*+1.25 -10.25100.250.250.0250.5*+1.25 -10.25160.40.40.025 0.8*+1.25 -10.25240.60.60.051.2*+2.5  -2.50.25481.21.20.082.4**1.251002.52.50.1255±12.5**2005 50.2 10±25**5001313*25±50**10002525*50±125***不适用德国标准DIN5401-1993等级直径范围公差球

7、直径球形误差表面粗糙度批直径变动量分规值间距分规值(mm)G3-12±5.320.080.080.010.13-0.5-5...-0.50+0.5...+5G5-12±5.630.130.130.0140.25-1-5...-10+1...+5G10-25±9.750.250.250.020.5-1-9...-10+1...+9G16-25±11.40.40.40.0250.8-2-10...-20+2...+10G20-38±11.50.50.50.0321-2-10...-20+2...+10G2

8、8-50±13.70.70.70.051.4-2-12...-20+2...+12G40-100±19110.062-4-16...-40+4...+16G100-150±47.52.52.50.1255-10-40...-100+10...+40G200-150±72.5550.210-15-60...-150+15...+60--25±752525--5050-500+50-2550±112.52525--7575-750+75-5075±15025